Harman US

Pella, IA Weather & Growing Conditions

Today
83°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 83. Southwest wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 83°F Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms 8 mph SW 46%
Tonight 63°F Showers And Thunderstorms Likely 3 to 7 mph NNW 66%
Sunday 68°F Chance Rain Showers then Slight Chance Showers And Thunderstorms 8 to 12 mph NNE 52%
Sunday Night 58°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 13 mph NE 60%
Monday 62°F Rain Showers Likely 13 mph NE 60%
Monday Night 52°F Rain Showers Likely 10 mph NE 60%
Tuesday 61°F Slight Chance Rain Showers then Partly Sunny 9 mph NE 20%
Tuesday Night 47°F Partly Cloudy 7 mph NE 3%
Wednesday 65°F Sunny 6 mph ENE 1%
Wednesday Night 52°F Partly Cloudy 3 mph ENE 3%
Thursday 66°F Slight Chance Rain Showers 5 mph E 16%
Thursday Night 55°F Mostly Cloudy 2 mph E 6%
Friday 68°F Partly Sunny 6 mph E 6%
Friday Night 56°F Mostly Cloudy 3 mph ESE 7%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Pella, IA

Last spring frost
Apr 20
First fall frost
Oct 19
Growing season
180 days
Hardiness zone
5b

Explore more for Pella, IA: full frost dates · planting calendar · Iowa frost dates

Climate data from the nearest NOAA station, Knoxville, Ia (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.